A vulnerability in Oracle PeopleSoft Enterprise PeopleTools (Business Interlink component) affects versions 8.61 through 8.63. It allows an unauthenticated attacker with network access via HTTP to potentially take over the PeopleSoft Enterprise PeopleTools system. The vulnerability has a high CVSS 3.1 score of 8.1, indicating significant confidentiality, integrity, and availability impacts. Oracle has addressed this vulnerability in their September 2026 Critical Security Patch Update.